| Graf, Mason | Lifeguard I | Fire | | |
| Gray, Donald | Lifeguard III | Fire | 949-644-3047 | |
| Greene, Reginald | Contractor | Public Works | | |
| Greenwood, Taylor | Firefighter 112 Hours | Fire | 949-644-3113 | |
| Grisenti, Emily | Fiscal Specialist | Finance | 949-644-3149 | |
| Grothus, Michael | Contractor | Public Works | | |
| Grove, Blake | Lifeguard II | Fire | | |
| Guadarrama, Ricardo | Utilities Specialist, Senior | Utilities | 949-718-4418 | |
| Guan, Austin | Civil Engineer - Plan Check | Community Development | 949-644-3281 | |
| Guenard, Jack | Lifeguard II | Fire | | |
| Guilmette, Jeremy | Recreation Coordinator, Assistant | Recreation & Senior Services | | |
| Gunderson, Erik | Library Assistant | Library - City | 949-717-3812 | |
| Gutierrez, Edward | Maintenance Operator | Municipal Operations | 949-718-3463 | |
| Gutierrez, Sergio | Civil Engineer - Plan Check (Geo), Senior | Community Development | 949-644-3213 | |
| Guzman, David | Maintenance Operator, Senior | Municipal Operations | 949-718-3463 | |
| Guzman, Nabila | | Community Development | | |
| Gyselaar, Taylor | Recreation Leader, Senior | Recreation & Senior Services | | |
| Hadlich, Jenna | Recreation Leader, Senior | Recreation & Senior Services | | |
| Hahn, Ronnie | Public Works Supervisor | Municipal Operations | 949-718-3461 | |
| Hale, Braden | Lifeguard I | Fire | | |
